2392398_en-US

Problem with MCUXpresso for VSCode SWO Console output

Hi!

Setup
MCUXpresso for VSCode
Board KW47-LOC
Project kw47loc_hello_world_swo_cm33_core0
LinkServer 25.6.131 or 26.3.123

Description
I want to test the SWO capabilities so it can be used with my custom board. On MCUXpresso IDE, it's working well, but on MCUXpresso for VSCode, I have the issue where the SWO console will stop displaying serial output after ~30s. This is really constant.

Steps to reproduce
- Start a debugging session with the board and project
- Halt on main, then press continue
- Pause the execution, then configure SWO clock via the Analysis window
- Run SWO ITM via the Probe window
- Select MCUXpresso SWO console via Output, then resume the execution
- Serial output start displaying, then after ~30s it hangs

Thank you for your time!